 |
■
High power, small size |
|
■
Stability, reaches 5% |
|
■
Flame retardant, high insulation voltage |
|
RY22 Power Oxide Film Resistor |
|
|
★
Standard
▲
GB/T 5729 (IEC115-1) Fixed resistor used in electronice
equipment part1: Generic specification
▲
Q/RU 206-1998 Detail specification ,Type RY22 oxide-film
resistor
|
|
|
★
Dimension
(mm)
|
|
Type
|
Resistor
dimension max
|
Terminal
dimension
|
|
D
|
L
|
d±0.05
|
l±2
|
|
RY22
|
6.7
|
21
|
0.8
|
30
|
|
|
|
|
★
Main Specification
|
|
Type
|
Rated
power Consumption
(W)
|
Resistance
range
(Ω)
|
Resistance
tolerance
±(%)
|
TCR
±(×10-6/℃)
|
Limit
voltage
(DC or AC effective value)
(V)
|
Insulation
voltage
(DC or AC peak value)(V)
|
|
RY22-5
|
5
|
4.7~120K
|
5
|
500
|
500
|
500
|
|
|
★
Main lnspection ltems, methods & requirements
|
|
Ltems
|
Methods
|
Requirements
|
|
Withstand
voltage
|
Methods
：V-block
Time：1min
|
No
breakdown or flashover
|
|
Solerability
|
Temperature：235±
5℃
Time：2±0.5s
|
90%
coverage Min
|
|
Terminal
strength
|
Tension
：10N
|
±（5%R+0.1Ω）
|
|
Over-load
|
2.5VR
5s
|
±（5%R+0.1Ω）
|
|
Resistance
to soldering heat
|
Trough
temperature：350±
10℃
Time：3.5±0.5S
|
±（5%R+0.1Ω）
|
|
Fast
temperature change
|
-55℃
/
125℃
|
±（5%R+0.1Ω）
|
|
Collision
|
390m
/s2
4000 time
|
±（5%R+0.1Ω）
|
|
Vibration
|
Frequency：10HZ~500HZ
Amplitude：
0.75mm
or
98m
/S2
Total
duration：6h
|
±（5%R+0.1Ω）
|
|
Climate
category
|
Exothermic
-cycle damp-heat
(first cycle)
-cold-depression - cycle damp-heat
(rest cycle)
-DC load
|
±（5%R+0.1Ω）
|
|
Endurance
|
40℃
VR
500h
|
±（1%R+0.2Ω）
|
|
Resistance
vs temperature
|
-55℃
~+
125℃
|
±500×10-6/℃
|
|
Steady
damp-heat
|
40℃
humidity
：95%
56 days
|
±（5%R+0.1Ω）
|
|
Flame
retardant
|
Flames
methods 15s
5time
|
Kindle
time：＜10S
|
|
Endurance
at upper-limit temperature
|
+
125℃
500h
|
ΔR≤±（5%R+0.1Ω）
|
|
|
Specification
are
subject to change without notice.
|
|
|
|
|
